{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "Manipulation of iHOMA2s renal excretion threshold variable suggested that a decrease of 17 % was required to obtain a 0 . 9 mmol / L decrease in mean glucose . CONCLUSIONSiHOMA2 is an extended mathematical model for the assessment of insulin resistance and beta - cell function ."}
{"Chemical": ["glucose"]}